Daily Report for 2nd December 2019

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 0.6 °C (-3.1) 04:44 1.1 °C (-2.5) 11.9 °C (+8.2), 2015 -1.8 °C (-5.5), 2010
Maximum Temperature 5.7 °C (-3.2) 14:05 6.2 °C (-2.7) 14.8 °C (+5.9), 2018 -0.7 °C (-9.6), 2010
Mean Temperature 2.4 °C (-3.1) 3.3 °C (-2.6) 13.4 °C, 2018 -1.3 °C, 2010
Minimum Humidity 75% 13:08 78% 86%, 2009 61%, 2012
Maximum Humidity 93% 21:00 93% 98%, 2009 82%, 2015
Mean Humidity 86% 87% 95%, 2009 74%, 2015
Minimum Pressure 1029 hPa 00:11 1025 hPa 1030 hPa, 2013 993 hPa, 2009
Maximum Pressure 1033 hPa 10:07 1031 hPa 1035 hPa, 2013 999 hPa, 2018
Mean Pressure 1032 hPa 1028 hPa 1033 hPa, 2013 998 hPa, 2018
Mean Wind Speed 3.1 mph (-2.0) 4.5 mph (-0.6) 8.1 mph, 2015 0.7 mph, 2016
Maximum Wind Speed 7.8 mph 05:40 10.3 mph 18.5 mph, 2014 5.5 mph, 2016
Maximum Gust 20.7 mph 01:07 20.7 mph 30.6 mph, 2014 8.1 mph, 2013
Mean Wind Direction NW
Rainfall 0.0 mm 0.0 mm (0%) 10.9 mm, 2009
Maximum Hourly Rain n/a 4.4, 2009
Maximum 10-min Rain n/a 1.6, 2009
Maximum Rain Rate n/a 2.4, 2018
Minimum Dew Point -1.6 °C 08:20 -1.0 °C 10.3 °C, 2018 -5.4 °C, 2010
Maximum Dew Point 2.4 °C 14:59 3.2 °C 12.3 °C, 2018 -2.7 °C, 2010
Mean Dew Point 0.3 °C 1.3 °C 11.7 °C, 2018 -3.5 °C, 2010
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 0.6 °C 04:44 1.7 °C 11.9 °C, 2015 -1.8 °C, 2010
Day Maximum (09-21) 5.7 °C 14:03 6.2 °C 14.8 °C, 2018 -0.7 °C, 2010
Max 10m Temp Rise 0.4 °C 20:59 0.6 °C 0.5 °C, 2009 0.2 °C, 2010
Max 1hr Temp Rise 1.3 °C 13:06 1.7 °C 1.5 °C, 2011 0.5 °C, 2010
Max 1hr Hum Rise 4% 14:41 4% 9%, 2017 4%, 2010
Max 10m Temp Fall 0.3 °C 16:34 0.3 °C 0.7 °C, 2009 0.1 °C, 2015
Max 1hr Temp Fall 1.1 °C 17:49 1.1 °C 1.8 °C, 2012 0.4 °C, 2015
Max 1hr Hum Fall 5% 13:06 6% 14%, 2012 2%, 2016
Max 10m Wind Speed 6.5 mph 06:22 8.0 mph 14.0 mph, 2014 3.7 mph, 2013
Minimum Feels-like -5.4 °C 01:07 -4.2 °C 12.8 °C, 2018 -8.7 °C, 2010
Maximum Feels-like 5.7 °C 13:48 5.5 °C 17.0 °C, 2018 -1.7 °C, 2010
Mean Feels-like 0.4 °C 0.7 °C 15.6 °C, 2018 -5.8 °C, 2010
Air-frost Hrs 0 hrs 0 hrs 24 hrs, 2010 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 5.1 °C (-0.2) 5.1 °C (-0.2) 5.5 °C (+0.2), 2012 1.1 °C (-4.2), 2010
Humidity Range 18% 15% 26%, 2012 7%, 2016
Pressure Range 3 hPa 6 hPa 11 hPa, 2009 1 hPa, 2015
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 6 [82%]7 hrs (220%) [48%] 7 [96%], 2012 0 [0%], 2010
Wet Hours 00 hrs (0%) [0%] 7, 2009 0, 2012
Cloud Cover unknown
Events None
Comments blr
Extra Comments
Issues None known
Observer Absent? No
Pond Temperature (Heath) 5.0 °C
Notes
Times of extremes are computed using the midpoint of the longest continuous period at that extreme value.
Cumulative anomalies are reported according to the expected value for the month-to-date rather than month-end.
Sun hrs, Wet hrs, Cloud cover and Events are based on manual equipment/observations (entered with a delay of 1-10 days); their reliablity is questionable and they are provided for interest only.
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